Index Catalog // ScholarsArchive@OSU

Influence of cheese-making recipes on the composition and characteristics of Camembert-type cheese

Creator:: Batty, Danton, Waite-Cusic, Joy G., and Meunier-Goddik, Lisbeth
Abstract:: Bloomy rind cheeses, including Camembert and related varieties, can he produced using alternative processes that vary based on milk preacidification, cutting, curd handling, and ripening parameters. Modification of these parameters creates distinct cheeses such as lactic curd, stabilized curd, and hybrids of the two. The objective of this study was...
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Full Text:: cheese Danton Batty, Joy G. Waite-Cusic,* and Lisbeth Meunier-Goddik Department of Food Science and

S-nitrosocaptopril nanoparticles as nitric oxide-liberating and transnitrosylating anti-infective technology

Creator:: Mordorski, Breanne, Pelgrift, Robert, Adler, Brandon, Krausz, Aimee, da Costa Neto, Alexandre Batista, Liang, Hongying, Gunther, Leslie, Clendaniel, Alicea, Harper, Stacey, Friedman, Joel M., Nosanchuk, Joshua D., Nacharaju, Parimala, and Friedman, Adam J.
Abstract:: Nitric oxide (NO) is an essential agent of the innate immune system which exhibits multi-mechanistic antimicrobial activity. Previously, increased antimicrobial activity against E. coli with nitric oxide releasing nanoparticles (NO-np) was demonstrated when combined with glutathione, versus NO-np alone, due to formation of S-nitrosoglutathione (GSNO), a potent transnitrosylating agent. To...
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Full Text:: 1 Title page S-nitrosocaptopril Nanoparticles as Nitric

Gene-silencing antisense oligomers inhibit Acinetobacter growth in vitro and in vivo

Creator:: Geller, Bruce L., Marshall-Batty, Kimberly, Schnell, Frederick J., McKnight, Mattie M., Iversen, Patrick L., and Greenberg, David E.
Abstract:: Background: Peptide-conjugated phosphorodiamidate morpholino oligomers (PPMOs) are synthetic DNA/RNA analogs that silence expression of specific genes. We studied whether PPMOs targeted to essential genes in Acinetobacter lwoffii and A. baumannii are active in vitro and in vivo. Methods: PPMOs were evaluated in vitro using MIC and viability assays, and in...
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Full Text:: :538–82. 335 2. Rathinavelu S, Zavros Y, Merchant JL. Acinetobacter lwoffıi infection and gastritis

RuauxCraigVeterinaryMedicineEffectSyringeAggregate.pdf

Creator:: Heikes, Brandon W. and Ruaux, Craig G.
Abstract:: Structured Abstract - OBJECTIVE: To assess the effect of transfusion using a syringe and microaggregate filter on short-term survival and circulating half-life of autologous feline RBCs. DESIGN: Prospective, internally controlled, observational study. SETTING: A University Teaching Hospital ANIMALS: Six apparently healthy, owned pet cats. INTERVENTIONS: Blood collection by jugular venipuncture....
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Full Text:: transfused autologous fresh feline red blood cells Brandon C. Heikes, Craig G Ruaux* College

Neutron-irradiation effects on the V-I characteristics of YBa₂Cu₃O₇₋δ twinned crystals: Linking transport results in a variety of copper oxide superconductors

Creator:: Brown, Brandon, Roberts, J. M., and Tate, Janet
Abstract:: We have investigated the depinning process of magnetic flux vortices in twinned crystals of YBa₂Cu₃O₇₋δ in intermediate applied magnetic fields parallel to the crystallographic c axis through precise resistivity measurements before and after fast-neutron irradiation. Of particular interest for each field is the power-law dependence of the electric field on...
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Full Text:: twinned crystals: Linking transport results in a variety of copper oxide superconductors Brandon Brown, J

Young Adult Follow-up of Adolescent Girls in Juvenile Justice Using the Columbia Suicide Severity Rating Scale

Creator:: Kerr, David C. R., Gibson, Brandon, Leve, Leslie D., and DeGarmo, David S.
Abstract:: We studied the reliability and validity of the Columbia Suicide Severity Scale (C-SSRS). Severely delinquent adolescent girls (n = 166) participated in a treatment trial and repeated assessments over time. Lifetime suicide attempt history was measured using the C-SSRS in early adulthood (n = 144; 7–12 years post-baseline). Nonclinician raters...
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Full Text:: Center Oregon State University Brandon Gibson, MS Leslie D. Leve, PhD David S. DeGarmo, PhD

Scaling of thin-film Nd₁.₈₅Ce₀.₁₅CuO[subscript 4-y] resistivity-current isotherms at low fields: Implications for vortex phase transitions and universality

Creator:: Roberts, J. M., Brown, Brandon, Tate, Janet, Xi, X. X., and Mao, S. N.
Abstract:: We have investigated a second-order phase transition of the vortex lattice in thin-film Nd₁.₈₅Ce₀.₁₅CuO[subscript 4-y] from 1 mT to 1 T applied magnetic fields. The dc resistivity-current density data for each field exhibit critical scaling consistent with a second-order vortex-liquid to vortex-solid phase transition. The high-field data support the vortex-glass...
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Full Text:: PHYSICAL REVIE% B VOLUME 51, NUMBER 21 1 JUNE 1995-I Scaling of thin-film Nd, s,Ceo»Cu04 resistivity

Fluctuations in Evolutionary Integration Allow for Big Brains and Disparate Faces

Creator:: Evans, Kory M., Waltz, Brandon T., Tagliacollo, Victor A., Sidlauskas, Brian L., and Albert, James S.
Abstract:: In theory, evolutionary modularity allows anatomical structures to respond differently to selective regimes, thus promoting morphological diversification. These differences can then influence the rate and direction of phenotypic evolution among structures. Here we use geometric morphometrics and phenotypic matrix statistics to compare rates of craniofacial evolution and estimate evolvability in...
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Full Text:: Disparate Faces 1 Kory M. Evans1, Brandon T. Waltz1, Victor A. Tagliacollo2, Brian L. Sidlauskas3 & James

Feeding performance by sympatric blue and fin whales exploiting a common prey resource

Creator:: Friedlaender, Ari S., Goldbogen, Jeremy A., Hazen, Elliott L., Calambokidis, John, and Southall, Brandon L.
Abstract:: A major focus in macroecology is to understand the mechanisms that drive differences in habitat, morphology, and behavior in closely related species (Brown 1995). Within this paradigm, energy use and prey acquisition play a fundamental role in affecting behavior, especially with respect to foraging patterns and predator‐prey interactions. Because resources...
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Full Text:: prey resource Friedlaender, A. S., Goldbogen, J. A., Hazen, E. L., Calambokidis, J., & Southall, B. L

Resiliency analysis for complex engineered system design

Creator:: Mehrpouyan, Hoda, Haley, Brandon, Dong, Andy, Tumer, Irem Y., and Hoyle, Christopher
Abstract:: Resilience is a key driver in the design of systems that must operate in an uncertain operating environment, and is a key metric to assess the capacity for systems to perform within the specified performance envelop despite disturbances to their operating environment. This paper describes a graph spectral approach to...
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Full Text:: Mehrpouyan, Brandon Haley Complex Engineered Systems Design Lab School of Mechanical, Industrial, and

Scaling of voltage-current characteristics of thin-film Y-Ba-Cu-O at low magnetic fields

Creator:: Roberts, J. M., Brown, Brandon, Hermann, B. A., Tate, J., and Tate, Janet
Abstract:: We have measured voltage-current characteristics for YBa₂Cu₃O₇ thin films in magnetic fields from 5 T to ambient, including some in the millitesla range. In all cases, the resistivity —current density isotherms can be separated into two classes: those which exhibit upward curvature, and have constant resistivity at low currents, and...
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Full Text:: voltage-current characteristics of thin-film Y-Ba-Cu-0 at low magnetic fields J. M. Roberts, Brandon

Strain-resolved microbial community proteomics reveals simultaneous aerobic and anaerobic function during gastrointestinal tract colonization of a preterm infant

Creator:: Brooks, Brandon, Mueller, Ryan S., Young, Jacque C., Morowitz, Michael J., Hettich, Robert L., and Banfield, Jillian F.
Abstract:: While there has been growing interest in the gut microbiome in recent years, it remains unclear whether closely related species and strains have similar or distinct functional roles and if organisms capable of both aerobic and anaerobic growth do so simultaneously. To investigate these questions, we implemented a high-throughput mass...
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Full Text:: tract colonization of a preterm infant Brandon Brooks 1, Ryan S. Mueller 1, 2, Jacque C. Young 3, 4

Bacterial dominance in subseafloor sediments characterized by methane hydrates

Creator:: Briggs, Brandon R., Inagaki, Fumio, Morono, Yuki, Futagami, Taiki, Huguet, Carme, Rosell-Mele, Antoni, Lorenson, Thomas D., and Colwell, Frederick S.
Abstract:: The degradation of organic carbon in subseafloor sediments on continental margins contributes to the largest reservoir of methane on Earth. Sediments in the Andaman Sea are composed of ~ 1% marine-derived organic carbon and biogenic methane is present. Our objective was to determine microbial abundance and diversity in sediments that...
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Full Text:: untitled R E S EA RCH AR T I C L E Bacterial dominance in

Prey density and distribution drive the three-dimensional foraging strategies of the largest filter feeder

Creator:: Goldbogen, Jeremy A., Hazen, Elliott L., Friedlaender, Ari S., Calambokidis, John, DeRuiter, Stacy L., Stimpert, Alison K., and Southall, Brandon L.
Abstract:: 1. Despite their importance in determining the rate of both energy gain and expenditure, how the fine-scale kinematics of foraging are modified in response to changes in prey abundance and distribution remain poorly understood in many animal ecosystems. 2. In the marine environment, bulk-filter feeders rely on dense aggregations of...
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Simultaneous Host-Pathogen Transcriptome Analysis during Granulibacter bethesdensis Infection of Neutrophils from Healthy Subjects and Patients with Chronic Granulomatous Disease

Creator:: Greenberg, David E., Sturdevant, Daniel E., Marshall-Batty, Kimberly R., Chu, Jessica, Pettinato, Anthony M., Virtaneva, Kimmo, Lane, John, Geller, Bruce L., Porcella, Stephen F., Gallin, John I., Holland, Steven M., and Zarember, Kol A.
Abstract:: Polymorphonuclear leukocytes (PMN) from patients with chronic granulomatous disease (CGD) fail to produce microbicidal concentrations of reactive oxygen species (ROS) due to mutations in NOX2. Patients with CGD suffer from severe, life-threatening infections and inflammatory complications. Granulibacter bethesdensis is an emerging Gram-negative pathogen in CGD that resists killing by PMN...
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Full Text:: , D. E., Sturdevant, D. E., Marshall-Batty, K. R., Chu, J., Pettinato, A. M., Virtaneva, K

Microbial distributions detected by an oligonucleotide microarray across geochemical zones associated with methane in marine sediments from the Ulleung Basin

Creator:: Briggs, Brandon R., Graw, Michael, Brodie, Eoin L., Bahk, Jang-Jun, Kim, Sung-Han, Hyun, Jung-Ho, Kim, Ji-Hoon, Torres, Marta, and Colwell, Frederick S.
Abstract:: The biogeochemical processes that occur in marine sediments on continental margins are complex; however, from one perspective they can be considered with respect to three geochemical zones based on the presence and form of methane: sulfate-methane transition (SMTZ), gas hydrate stability zone (GHSZ), and free gas zone (FGZ). These geochemical...
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Full Text:: ZONES ASSOCIATED WITH METHANE IN MARINE SEDIMENTS FROM THE ULLEUNG BASIN Brandon R. Briggs1,2

Effects of Low-Density Feeding on Elk-Fetus Contact Rates on Wyoming Feedgrounds

Creator:: Creech, Tyler G., Cross, Paul C., Scurlock, Brandon M., Maichak, Eric J., Rogerson, Jared D., Henningsen, John C., and Creel, Scott
Abstract:: High seroprevalance for Brucella abortus among elk on Wyoming feedgrounds suggests that supplemental feeding may influence parasite transmission and disease dynamics by altering the rate at which elk contact infectious materials in their environment. We used proximity loggers and video cameras to estimate rates of elk-to-fetus contact (the primary source...
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Full Text:: , Bozeman, MT 59715, USA BRANDON M. SCURLOCK, Wyoming Game and Fish Department, 432 E Mill Street, Pinedale

Changing the culture of coastal, ocean, and marine sciences : strategies for individual and collective actions

Creator:: Behl, Mona, Cooper, Sharon, Garza, Corey, Kolesar, Sarah E., Legg, Sonya, Lewis, Jonathan C., White, Lisa, and Jones, Brandon
Abstract:: Geoscience is plagued with structural and systemic barriers that prevent people of historically excluded groups from fully participating in, contributing to, and accruing the benefits of geosciences. A change in the culture of our learning and working environments is required to dismantle barriers and promote belonging, accessibility, justice, equity, diversity,...
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Full Text:: , and Brandon Jones and fulfilling careers replete with purpose and comradeship. We challenge all

Water and bottom properties of a coastal environment derived from Hyperion data measured from the EO-1 spacecraft platform

Creator:: Lee, ZhongPing, Casey, Brandon, Arnone, Robert, Weidemann, Alan, Parsons, Rost, Montes, Marcos J., Gao, Bo-Cai, Goode, Wesley, Davis, Curtiss O., and Dye, Julie
Abstract:: Hyperion is a hyperspectral sensor on board NASA’s EO-1 satellite with a spatial resolution of approximately 30 m and a swath width of about 7 km. It was originally designed for land applications, but its unique spectral configuration (430 nm – 2400 nm with a ~10 nm spectral resolution) and...
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Full Text:: ZhongPing Leea, Brandon Caseyb, Robert Arnonea, Alan Weidemanna, Rost Parsonsc, Marcos J. Montesd, Bo-Cai

Metagenomic and metatranscriptomic inventories of the lower Amazon River, May 2011

Creator:: Satinsky, Brandon M., Fortunato, Caroline S., Doherty, Mary, Smith, Christa B., Sharma, Shalabh, Ward, Nicholas D., Krusche, Alex V., Yager, Patricia L., Richey, Jeffrey E., Moran, Mary Ann, and Crump, Byron C.
Abstract:: Background: The Amazon River runs nearly 6500 km across the South American continent before emptying into the western tropical North Atlantic Ocean. In terms of both volume and watershed area, it is the world’s largest riverine system, affecting elemental cycling on a global scale. Results: A quantitative inventory of genes...
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Full Text:: metatranscriptomic inventories of the lower Amazon River, May 2011 Brandon M. Satinsky1, Caroline S. Fortunato2, Mary

Wildfire risk as a socioecological pathology

Creator:: Fischer, A. Paige, Spies, Thomas A., Steelman, Toddi A., Moseley, Cassandra, Johnson, Bart R., Bailey, John D., Ager, Alan A., Bourgeron, Patrick, Charnley, Susan, Collins, Brandon M., Kline, Jeffrey D., Leahy, Jessica E., Littell, Jeremy S., Millington, James D. A., Nielsen-Pincus, Max, Olsen, Christine S., Paveglio, Travis B., Roos, Christopher I., Steen-Adams, Michelle M., Stevens, Forrest R., Vukomanovic, Jelena., White, Eric M., and Bowman, David M. J. S.
Abstract:: Wildfire risk in temperate forests has become a nearly intractable problem that can be characterized as a socioecological “pathology”: that is, a set of complex and problematic interactions among social and ecological systems across multiple spatial and temporal scales. Assessments of wildfire risk could benefit from recognizing and accounting for...
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Full Text:: Bailey5, Alan A Ager6, Patrick Bourgeron7, Susan Charnley8, Brandon M Collins9, Jeffrey D Kline2, Jessica

Estimates of Chinook salmon consumption in Washington State inland waters by four marine mammal predators from 1970 to 2015

Creator:: Chasco, Brandon E., Kaplan, Isaac C., Thomas, Austen C., Acevedo-Gutiérrez, Alejandro, Noren, Dawn P., Ford, Michael J., Hanson, M. Bradley, Scordino, Jonathan J., Jeffries, Steven J., Pearson, Scott, Marshall, Kristin N., and Ward, Eric J.
Abstract:: Conflicts can arise when the recovery of one protected species limits the recovery of another through competition or predation. The recovery of many marine mammal populations on the west coast of the United States has been viewed as a success; however, within Puget Sound in Washington State, the increased abundance...
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Full Text:: Brandon Chasco, Isaac C. Kaplan, Austen Thomas, Alejandro Acevedo-Gutiérrez, Dawn Noren, Michael J. Ford

Competing tradeoffs between increasing marine mammal predation and fisheries harvest of Chinook salmon

Creator:: Chasco, Brandon E., Kaplan, Isaac C., Thomas, Austen C., Acevedo-Gutiérrez, Alejandro, Noren, Dawn P., Ford, Michael J., Hanson, M. Bradley, Scordino, Jonathan J., Jeffries, Steven J., Marshall, Kristin N., Shelton, Andrew O., Matkin, Craig, Burke, Brian J., and Ward, Eric J.
Abstract:: Many marine mammal predators, particularly pinnipeds, have increased in abundance in recent decades, generating new challenges for balancing human uses with recovery goals via ecosystem-based management. We used a spatio-temporal bioenergetics model of the Northeast Pacific Ocean to quantify how predation by three species of pinnipeds and killer whales (Orcinus...
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Full Text:: tradeoffs between increasing marine mammal predation and fisheries harvest of Chinook salmon Brandon E

Competing tradeoffs between increasing marine mammal predation and fisheries harvest of Chinook salmon

Creator:: Acevedo-Gutiérrez, Alejandro, Chasco, Brandon E., Ward, Eric J., Ford, Michael J., Shelton, Andrew O., Thomas, Austen C., Burke, Brian J., Marshall, Kristin N., Matkin, Craig, Jeffries, Steven J., Noren, Dawn P., Kaplan, Isaac C., Scordino, Jonathan J., and Hanson, M. Bradley
Abstract:: Many marine mammal predators, particularly pinnipeds, have increased in abundance in recent decades, generating new challenges for balancing human uses with recovery goals via ecosystem-based management. We used a spatio-temporal bioenergetics model of the Northeast Pacific Ocean to quantify how predation by three species of pinnipeds and killer whales (Orcinus...
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Full Text:: tradeoffs between increasing marine mammal predation and fisheries harvest of Chinook salmon Brandon E

Viruses in unexplained encephalitis cases in American black bears (Ursus americanus)

Creator:: Alex, Charles E., Fahsbender, Elizabeth, Altan, Eda, Bildfell, Robert, Wolff, Peregrine, Jin, Ling, Black, Wendy, Jackson, Kenneth, Woods, Leslie, Munk, Brandon, Tse, Tiffany, Delwart, Eric, and Pesavento, Patricia A.
Abstract:: Viral infections were investigated in American black bears (Ursus americanus) from Nevada and northern California with and without idiopathic encephalitis. Metagenomics analyses of tissue pools revealed novel viruses in the genera Circoviridae, Parvoviridae, Anelloviridae, Polyomaviridae, and Papillomaviridae. The circovirus and parvovirus were of particular interest due to their potential importance...
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Full Text:: Bildfell4,5, Peregrine Wolff6, Ling Jin4,5, Wendy Black5, Kenneth Jackson1, Leslie Woods7, Brandon Munk8

Assessing Potato Psyllid Haplotypes in Potato Crops in the Pacific Northwestern United States

Creator:: Swisher, Kylie D., Sengoda, Venkatesan G., Dixon, Jacob, Munyaneza, Joseph E., Murphy, Alexzandra F., Rondon, Silvia I., Thompson, Brandon, Karasev, Alexander V., Wenninger, Erik J., Olsen, Nora, and Crosslin, James M.
Abstract:: The potato psyllid, Bactericera cockerelli (Šulc), is a vector of the bacterium ‘Candidatus Liberibacter solanacearum’ (Lso) that has been linked to the economically devastating zebra chip disease of potato. To date, four haplotypes of the potato psyllid have been identified and include Central, Western, Northwestern, and Southwestern haplotypes. Zebra chip...
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Full Text:: ., Murphy, A. F., Rondon, S. I., ... & Crosslin, J. M. (2014). Assessing potato psyllid haplotypes in

Tamm Review: Management of mixed-severity fire regime forests in Oregon, Washington, and Northern California

Creator:: Hessburg, Paul F., Spies, Thomas A., Perry, David A., Skinner, Carl N., Taylor, Alan H., Brown, Peter M., Stephens, Scott L., Larson, Andrew J., Churchill, Derek J., Povak, Nicholas A., Singleton, Peter H., McComb, Brenda, Zielinski, William J., Collins, Brandon M., Salter, R. Brion, Keane, John J., Franklin, Jerry F., and Riegel, Greg
Abstract:: Increasingly, objectives for forests with moderate- or mixed-severity fire regimes are to restore successionally diverse landscapes that are resistant and resilient to current and future stressors. Maintaining native species and characteristic processes requires this successional diversity, but methods to achieve it are poorly explained in the literature. In the Inland...
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Full Text:: . Povak j, Peter H. Singleton j, Brenda McComb c, William J. Zielinski k, Brandon M. Collins l, R. Brion

State of the Climate in 2012

Creator:: Blunden, Jessica and Arndt, Derek S.
Abstract:: For the first time in several years, the El Niño-Southern Oscillation did not dominate regional climate conditions around the globe. A weak La Niña dissipated to ENSOneutral conditions by spring, and while El Niño appeared to be emerging during summer, this phase never fully developed as sea surface temperatures in...
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Full Text:: Blunden, J., & Arndt, D. S. (2013). State of the Climate in 2012. Bulletin of the American Meteorological

Krill biomass and aggregation structure in relation to tidal cycle in a penguin foraging region off the Western Antarctic Peninsula

Creator:: Bernard, Kim S. and Steinberg, Deborah K.
Abstract:: Antarctic krill are a key component of the diet of Adélie penguins inhabiting the Western Antarctic Peninsula (WAP), yet our understanding of the variability of krill distribution patterns within nearshore penguin feeding grounds is limited. A recent study of the foraging patterns of penguins breeding in the northern WAP suggests...
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Full Text:: Antarctic Peninsula 2 Kim S. Bernard 1* and Deborah K. Steinberg 1 3 1. Virginia Institute of Marine

Listric normal faulting on the Cascadia continental margin

Creator:: McNeill, Lisa C., Piper, Kenneth A., Goldfinger, Chris, Kulm, LaVerne, and Yeats, Robert S.
Abstract:: Analysis of multichannel seismic reflection profiles reveals that listric normal faulting is widespread on the northern Oregon and Washington continental shelf and upper slope, suggesting E-W extension in this region. Fault activity began in the late Miocene and, in some cases, has continued into the Holocene. Most listric faults sole...
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Full Text:: Goldfinger 3, LaVeme D. Kulm 3, and Robert S. Yeats 1 Abstract. Analysis of multichannel seismic

Depressive Symptom Trajectories Among Girls in the Juvenile Justice System: Findings from an RCT of Multidimensional Treatment Foster Care

Creator:: Harold, Gordon T., Kerr, David C. R., Van Ryzin, Mark, DeGarmo, David S., Rhoades, Kimberly A., and Leve, Leslie D.
Abstract:: Youth depression is a significant and growing international public health problem. Youth who engage in high levels of delinquency are at particularly high risk for developing problems with depression. The present study examined the impact of a behavioral intervention designed to reduce delinquency (Multidimensional Treatment Foster Care; MTFC) compared to...
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Full Text:: Center and Oregon State University Mark Van Ryzin, David S. DeGarmo, Kimberly Rhoades, and Leslie D

Nonmuscle myosins II-B and Va are components of detergentresistant membrane skeletons derived from mouse forebrain

Creator:: Ishmael, Jane E., Safic, Masa, Amparan, David, Vogel, Walter K., Pham, Tuyen, Marley, Kevin, Filtz, Theresa M., and Maier, Claudia S.
Abstract:: Myosins are actin-based molecular motors that may have specialized trafficking and contractile functions in cytoskeletal compartments that lack microtubules. The postsynaptic excitatory synapse is one such specialization, yet little is known about the spatial organization of myosin motor proteins in the mature brain. We used a proteomics approach to determine...
Resource Type:: Preprint and Article
Full Text:: 1, David Amparan 1, Walter K. Vogel 1, Tuyen Pham1, Kevin Marley2, Theresa M. Filtz1 and Claudia S

Stream biomonitoring using macroinvertebrates around the globe: a comparison of large-scale programs

Creator:: Buss, Daniel F., Carlisle, Daren M., Chon, Tae-Soo, Culp, Joseph, Harding, Jon S., Keizer-Vlek, Hanneke E., Robinson, Wayne A., Strachan, Stephanie, Thirion, Christa, and Hughes, Robert M.
Abstract:: Water quality agencies and scientists are increasingly adopting standardized sampling methodologies because of the challenges associated with interpreting data derived from dissimilar protocols. Here, we compare 13 protocols for monitoring streams from different regions and countries around the globe. Despite the spatially diverse range of countries assessed, many aspects of...
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Full Text:: the globe: a comparison of large-scale programs Buss, D. F., Carlisle, D. M., Chon, T. S., Culp, J

Effects of physical factors on the vertical distribution of larval walleye pollock Theragra chalcogramma under controlled laboratory conditions

Creator:: Olla, Bori L. and Davis, Michael W.
Abstract:: This study examined, under controlled laboratory conditions, behavioral responses of larval walleye pollock (4 to 8 mm) to various physical factors that may potentially play a role in vertical movements and distribution. Diel periodicity in vertical distribution was evident and appeared to be under exogenous control. During the day, with...
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Full Text:: -82 Batty, R. S. (1987). Effect of light intensity on activity and food- searching of larval

Inter-laboratory Validation of Bioaccessibility Testing for Metals

Creator:: Henderson, Rayetta G., Verougstraete, Violaine, Anderson, Kim, Arbildua, José J., Brock, Thomas O., Brouwers, Tony, Cappellini, Danielle, Delbeke, Katrien, Herting, Gunilla, Hixon, Greg, Odnevall Wallinder, Inger, Rodriguez, Patricio H., Van Assche, Frank, Wilrich, Peter, and Oller, Adriana R.
Abstract:: Bioelution assays are fast, simple alternatives to in vivo testing. In this study, the intra- and inter-laboratory variability in bioaccessibility data generated by bioelution tests were evaluated in synthetic fluids relevant to oral, inhalation, and dermal exposure. Using one defined protocol, five laboratories measured metal release from cobalt oxide, cobalt...
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Quantifying Bulk Electrode Strain and Material Displacement within Lithium Batteries via High-Speed Operando Tomography and Digital Volume Correlation

Creator:: Finegan, Donal P., Tudisco, Erika, Scheel, Mario, Robinson, James B., Taiwo, Oluwadamilola O., Eastwood, David S., Lee, Peter D., Di Michiel, Marco, Bay, Brian, Hall, Stephen A., Hinds, Gareth, Brett, Dan J. L., and Shearing, Paul R.
Abstract:: Tracking the dynamic morphology of active materials during operation of lithium batteries is essential for identifying causes of performance loss. Digital volume correlation (DVC) is applied to high-speed operando synchrotron X-ray computed tomography of a commercial Li/MnO₂ primary battery during discharge. Real-time electrode material displacement is captured in 3D allowing...
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Full Text:: . Bradley , S. J. Harris , D. J. L. Brett , N. P. Brandon , P. D. Lee , P. J

Overfishing and nutrient pollution interact with temperature to disrupt coral reefs down to microbial scales

Creator:: Zaneveld, Jesse R., Rosales, Stephanie, Fuchs, Corinne, Maynard, Jeffrey A., Thurber, Rebecca Vega, Burkepile, Deron E., Shantz, Andrew A., Pritchard, Catharine E., McMinds, Ryan, Payet, Jérôme P., Welsh, Rory, Correa, Adrienne M. S., and Lemoine, Nathan P.
Abstract:: Losses of corals worldwide emphasize the need to understand what drives reef decline. Stressors such as overfishing and nutrient pollution may reduce resilience of coral reefs by increasing coral–algal competition and reducing coral recruitment, growth and survivorship. Such effects may themselves develop via several mechanisms, including disruption of coral microbiomes....
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Full Text:: the variability of their microbiomes. a b 0 5 10 15 20 25 30 P re tr ea tm en t S um m

Technical note: Time lag correction of aquatic eddy covariance data measured in the presence of waves

Creator:: Berg, P., Reimers, Clare E., Rosman, J. H., Huettel, M., Delgard, M. L., Reidenbach, M. A., and Özkan-Haller, H. Tuba
Abstract:: Extracting benthic oxygen fluxes from eddy covariance time series measured in the presence of surface gravity waves requires careful consideration of the temporal alignment of the vertical velocity and the oxygen concentration. Using a model based on linear wave theory and measured eddy covariance data, we show that a substantial...
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Full Text:: :10.5194/bg-12-6721-2015 © Author(s) 2015. CC Attribution 3.0 License. Technical note: Time lag

Technical note: Time lag correction of aquatic eddy covariance data measured in the presence of waves

Creator:: Berg, P., Reimers, Clare E., Rosman, J. H., Huettel, M., Delgard, M. L., Reidenbach, M. A., and Özkan-Haller, H. Tuba
Abstract:: Extracting benthic oxygen fluxes from eddy covariance time series measured in the presence of surface gravity waves requires careful consideration of the temporal alignment of the vertical velocity and the oxygen concentration. Using a model based on linear wave theory and measured eddy covariance data, we show that a substantial...
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Full Text:: :10.5194/bgd-12-8395-2015 © Author(s) 2015. CC Attribution 3.0 License. This discussion paper is/has been

Australasian sequestrate fungi 18: Solioccasus polychromus gen. & sp. nov., a richly colored, tropical to subtropical, hypogeous fungus

Creator:: Trappe, James M., Castellano, Michael A., Halling, Roy E., Osmundson, Todd W., Binder, Manfred, Fechner, Nigel, and Malajczuk, Nicholas
Abstract:: Solioccasus polychromus gen. & sp. nov., the most brightly colored hypogeous fungus known, is described from Papua New Guinea and tropical northern Australia south into subtropical forests along the Queensland coast and coastal mountains to near Brisbane. Phylogenetic analysis of molecular data places it as a sister genus to Bothia...
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Full Text:: T R A S T R U C T U R E 795–801 Colletotrichum lindemuthianum exhibits different patterns of

Partial derivative games in thermodynamics: A cognitive task analysis

Creator:: Kustusch, Mary Bridget, Roundy, David, Dray, Tevian, and Manogue, Corinne A.
Abstract:: Several studies in recent years have demonstrated that upper-division students struggle with the mathematics of thermodynamics. This paper presents a task analysis based on several expert attempts to solve a challenging mathematics problem in thermodynamics. The purpose of this paper is twofold. First, we highlight the importance of cognitive task...
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Full Text:: - bution of this work must maintain attribution to the author(s) and the published article’s title, journal

Crustal structure beneath the Strait of Juan de Fuca and southern Vancouver Island from seismic and gravity analyses

Creator:: Graindorge, D., Spence, G., Charvis, P., Collot, J. Y., Hyndman, R., and Tréhu, Anne Martine
Abstract:: Wide-angle and vertical incidence seismic data from Seismic Hazards Investigations in Puget Sound (SHIPS), gravity modeling, and seismicity are used to derive two-dimensional crustal models beneath the Strait of Juan de Fuca. The Eocene volcanic Crescent-Siletz terrane is significantly thicker than previously recognized and extends from near the surface to...
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Full Text:: (7.60 ± 0.2 km s�1) between these reflectors is interpreted as a localized slice of mantle accreted with

Survival of Clostridium difficile Spores at Low Temperatures

Creator:: Deng, Kai, Plaza-Garrido, Angela, Torres, J. Antonio, and Paredes-Sabja, Daniel
Abstract:: Clostridium difficile´s presence has been reported in meat products stored typically at low temperatures. This study evaluated the viability in phosphate buffer saline (PBS) of spores from epidemic C. difficile strain R20291 (4.6 log CFU/ml) and M120 (7.8 log CFU/ml). Viability was assessed during 4 months at -80°C, -20°C, 4°C...
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Full Text:: : daniel.paredes.sabja@gmail.com21 2 Abstract 22 Clostridium difficile´s presence has been reported in meat

A two-way nested simulation of the oceanic circulation in the Southwestern Atlantic

Creator:: Combes, Vincent and Matano, Ricardo P.
Abstract:: This article presents the results of a high-resolution (1/12°), two-way nested simulation of the oceanic circulation in the southwestern Atlantic region. A comparison between the model results and extant observations indicates that the nested model has skill in reproducing the best-known aspects of the regional circulation, e.g., the volume transport...
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Full Text:: with previous studies, our simulation also shows that south of �42�S the Malvinas Current is composed

Evaporative dense water formation and cross‐shelf exchange over the northwest Australian inner shelf

Creator:: Shearman, R. Kipp and Brink, Kenneth H.
Abstract:: High‐resolution surveys of oceanographic and atmospheric conditions made during the winter over the inner shelf off northwest Australia are used to examine the coastal ocean response to large outgoing heat and freshwater fluxes. Relatively cool, low‐humidity air blows off the Australian continent out over the tropical continental shelf, resulting in...
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Full Text:: bottom boundary layer of about 0.5 m2 s−1 (and an overlying return flow). Citation: Shearman, R. K., and

Characterization of Schoenoplectus pungens in a Great Lakes Coastal Wetland and a Pacific Northwestern Estuary

Creator:: Albert, Dennis A., Cox, Daniel T., Lemein, Todd, and Yoon, Hyun Doug
Abstract:: This study seeks to identify key components of structure and growth habit of Schoenoplectus pungens (bulrush) that allow it to thrive in severe environments. Schoenoplectus pungens, an emergent herbaceous plant growing in shallow, high energy freshwater and brackish coastal wetlands, occurs throughout North America and several continents. We observe the...
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Full Text:: waterfowl biologist, Brandon Reishus). Waterfowl grazing on S. pungens rhizomes is likely of little

Hydrothermal Discharge During Submarine Eruptions

Creator:: Baker, Edward T., Chadwick, Wi l l iam W. Jr., Cowen, James P., Dziak, Robert P., Rubin, Kenneth H., and Fornari, Daniel J.
Abstract:: Submarine volcanic eruptions and intrusions construct new oceanic crust and build long chains of volcanic islands and vast submarine plateaus. Magmatic events are a primary agent for the transfer of heat, chemicals, and even microbes from the crust to the ocean, but the processes that control these transfers are poorly...
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Full Text:: Oceanography | Vol. 25, No. 1128 O c e a N i c S p r e a d i N g c e N t e r p r O c e S S e S | ridge

Carbon cycling fed by methane seepage at the shallow Cumberland Bay, South Georgia, sub-Antarctic

Creator:: Geprägs, Patrizia, Torres, Marta E., Mau, Susan, Kasten, Sabine, Römer, Miriam, and Bohrmann, Gerhard
Abstract:: Recent studies have suggested that the marine contribution of methane from shallow regions and melting marine-terminating glaciers may have been underestimated. Here we report on methane sources and potential sinks associated with methane seeps in Cumberland Bay, South Georgia's largest fjord system. The average organic carbon content in the upper...
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Full Text:: bay in the bottom water layer. A mean sea-air flux of only 0.005 nM/m2 s confirms that almost no

Doing ‘Conservation’: Effects of Different Interpretations at an Ecuadorian Volunteer Tourism Project

Creator:: Grimm, Kerry E.
Abstract:: As more people volunteer in the name of ‘conservation,’ a careful analysis of ‘conservation’ and the actors’ underlying ideologies becomes pressing. Volunteers work on the seemingly similar goal of ‘conservation,’ but differences in interpretations can have on-the-ground impacts. In this paper, I use interviews and participant interactions to: (1) analyse...
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Full Text:: “shallow,” providing little contribution to locals. Gray and Campbell (2007) questioned Wearing et al.’s

Crustal-scale structural architecture, shortening, and exhumation of an active, eroding orogenic wedge (Chugach/St Elias Range, southern Alaska)

Creator:: Meigs, Andrew, Johnston, Sarah, Garver, John, and Spotila, James
Abstract:: Active mountain building associated with the accretion of the Yakutat microplate (YT) in southern Alaska is characterized through the combination of a new balanced cross section and new low-temperature cooling ages. This analysis constrains the amount and timing of shortening, the spatial and temporal trends of exhumation, and the interplay...
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Full Text:: tectonically controlled erosion. Citation: Meigs, A., S. Johnston, J. Garver, and J. Spotila (2008), Crustal

Re and Os isotopes of the central Oregon Cascades and along the arc indicate variable homogenization and mafic growth in the deep crust

Creator:: Schmidt, Mariek E., Grunder, Anita L., Rowe, Michael C., and Chesley, John T.
Abstract:: The rhenium-osmium isotopic system has the potential to track the maturation of arc crust at lower crustal levels because the ¹⁸⁷Os/¹⁸⁸Os in magmas is sensitive to the age and composition of crust with which they interact. We here present Re and Os isotopic data for a suite of samples from...
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Full Text:: and Reisberg, 1995; Brandon et al., 2000). Interestingly, the alkali-rich ABS and relatively Nb-rich

Possible emplacement of crustal rocks into the forearc mantle of the Cascadia Subduction Zone

Creator:: Calvert, Andrew J., Fisher, Michael A., Ramachandran, Kumar, and Tréhu, Anne Martine
Abstract:: Seismic reflection profiles shot across the Cascadia forearc show that a 5–15 km thick band of reflections, previously interpreted as a lower crustal shear zone above the subducting Juan de Fuca plate, extends into the upper mantle of the North American plate, reaching depths of at least 50 km. In...
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Full Text:: mineralogy, temperature and pressure predict a value of 7000 m s�1 for the oceanic crust in the Cascadia

The Emergence of Spatial Cyberinfrastructure

Creator:: Wright, Dawn J. and Wang, Shaowen
Abstract:: Cyberinfrastructure integrates advanced computer, information, and communication technologies to empower computation-based and data-driven scientific practice and improve the synthesis and analysis of scientific data in a collaborative and shared fashion. As such, it now represents a paradigm shift in scientific research that has facilitated easy access to computational utilities and...
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Full Text:: research. Science 308:821-824. 5. Hey T, Tansley S, Tolle K, eds (2009) The Fourth Paradigm: Data

Environmental and Ecological Effects of Ocean Renewable Energy Development: A Current Synthesis

Creator:: Boehlert, George W. and Gill, Andrew B.
Abstract:: Marine renewable energy promises to assist in the effort to reduce carbon emissions worldwide. As with any large-scale development in the marine environment, however, it comes with uncertainty about potential environmental impacts, most of which have not been adequately evaluated—in part because many of the devices have yet to be...
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Full Text:: . Oceanography June 2010 71 through studies and the literature. Note that identifying the stressor(s) then

Comparison of growth, behavior and lipid concentrations of walleye pollock Theragra chalcogramma larvae fed lipid-enriched, lipid-deficient and field-collected prey

Creator:: Davis, Michael W. and Olla, Bori L.
Abstract:: While growth and survival of marine fish larvae in the sea may be dependent on prey type, size and concentration, nutritional quality of prey may also play an important role. This study investigates the relationships of lipid content of prey with growth, gas bladder size, sinking rate, behavior and survival...
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Full Text:: , Chaetoceros gracilis and Chaetoceros This article was presented by R. S. Batty, Oban, Scotland calcitrans

Fine-scale planktonic habitat partitioning at a shelf-slope front revealed by a high-resolution imaging system

Creator:: Greer, Adam T., Cowen, Robert K., Guigand, Cedric M., and Hare, Jonathan A.
Abstract:: Ocean fronts represent productive regions of the ocean, but predator-prey interactions within these features are poorly understood partially due to the coarse-scale and biases of net-based sampling methods. We used the In Situ Ichthyoplankton Imaging System (ISIIS) to sample across a front near the Georges Bank shelf edge on two...
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Full Text:: rights reserved. a b s t r a c t a r t i c l e i n f o Article history: Received 10 June 2014 Received in

When is bigger better? Early marine residence of middle and upper Columbia River spring Chinook salmon

Creator:: Tomaro, Londi M., Teel, David J., Peterson, William T., and Miller, Jessica A.
Abstract:: Early ocean residence is considered a critical period for juvenile salmon although specific survival mechanisms are often unidentified and may vary by species or life stage. Columbia River spring-run Chinook salmon Oncorhynchus tshawytscha abundance has declined dramatically since the early 1900s. To elucidate mechanisms of early marine survival, we tested...
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Full Text:: successfully avoid predators (Butler & Pickett 1988, Miller et al. 1988) and capture prey (Bailey & Batty 1983

Name the experiment! Interpreting thermodynamic derivatives as thought experiments

Creator:: Roundy, David, Kustusch, Mary Bridget, and Manogue, Corinne
Abstract:: We introduce a series of activities to help students understand the partial derivatives that arise in thermodynamics. Students construct thought experiments that would allow them to measure given partial derivatives. These activities are constructed with a number of learning goals in mind, beginning with helping students to learn to think...
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Full Text:: identify the derivative (∂p/∂V )S as 2 essentially the adiabatic compressibility—even though it differs

Deforestation Trends of Tropical Dry Forests in Central Brazil

Creator:: Bianchi, Carlos A. and Haig, Susan M.
Abstract:: Tropical dry forests are the most threatened forest type in the world yet a paucity of research about them stymies development of appropriate conservation actions. The Paran~a River Basin has the most significant dry forest formations in the Cerrado biome of central Brazil and is threatened by intense land conversion...
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Full Text:: , Universidade Federal de Goi�as, Campus II, Caixa Postal 131. Goiânia, GO, 74001-970, Brazil 3 U. S

In Vivo Delivery of Morpholino Oligos by Cell-Penetrating Peptides

Creator:: Moulton, Hong M.
Abstract:: Morpholino oligos (Morpholinos) are widely used tools for knocking down gene expression and are currently in a clinical trial for treatment of Duchene muscular dystrophy. A Morpholino analog has been in a clinical trial as a potential anti-bioterrorism agent for inhibiting replication of deadly Marburg viral infection. The cellular uptake...
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Full Text:: , siRNA, and S-DNA compared: impact of structure and mechanism of action on off-target effects and

Geochronology of age-progressive volcanism of the Oregon High Lava Plains : implications for the plume interpretation of Yellowstone

Creator:: Jordan, Brennan T., Grunder, Anita L., Duncan, Robert A., and Deino, Alan L.
Abstract:: The High Lava Plains province (HLP) is a late Cenozoic bimodal volcanic field at the northern margin of the Basin and Range province in southeastern Oregon that hosts a westward younging trend of silicic volcanism that crudely mirrors northeastward migration of silicic volcanism along the Yellowstone–Snake River Plain (YSRP) trend....
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Full Text:: o f th e H ig h L av a P la in s sh o w in g th e d is tr ib u ti o n o f b as al ts . S ee F ig u

Do hassles mediate between life events and mortality in older men? Longitudinal findings from the VA Normative Aging Study

Creator:: Aldwin, Carolyn M., Jeong, Yu-Jin, Igarashi, Heidi, Choun, Soyoung, and Spiro, Avron, III
Abstract:: We investigated whether hassles mediated the effect of life events on mortality in a sample of 1293 men (M[subscript age] = 65.58, SD = 7.01), participants in the VA Normative Aging Study. We utilized measures of stressful life events (SLE) and hassles from 1989 to 2004, and men were followed...
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Full Text:: . 80 C.M. Aldwin et al. / Experimental Gerontology 59 (2014) 74–80 Stringhini, S., Batty, G.D., Bovet

The growth of a mountain belt forced by base-level fall: Tectonics and surface processes during the evolution of the Alborz Mountains, N Iran

Creator:: Ballato, Paolo, Landgraf, Angela, Schildgen, Taylor F., Stockli, Daniel F., Fox, Matthew, Ghassemi, Mohammad R., Kirby, Eric, and Strecker, Manfred R.
Abstract:: The idea that climatically modulated erosion may impact orogenic processes has challenged geoscientists for decades. Although modeling studies and physical calculations have provided a solid theoretical basis supporting this interaction, to date, field-based work has produced inconclusive results. The central-western Alborz Mountains in the northern sectors of the Arabia-Eurasia collision...
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Full Text:: al., 2004; Hodges et al., 2004; Reiners and Brandon, 2006). 60 While the first mechanism has proven

Bacterial Resistance to Antisense Peptide-Phosphorodiamidate Morpholino Oligomers

Creator:: Puckett, Susan E., Reese, Kaleb A., Mitev, Georgi M., Mullen, Valerie, Johnson, Rudd C., Pomraning, Kyle R., Mellbye, Brett L., Tilley, Lucas D., Iversen, Patrick L., Freitag, Michael, and Geller, Bruce L.
Abstract:: Peptide phosphorodiamidate morpholino oligomers (PPMO) are synthetic DNA mimics that bind complementary RNA and inhibit bacterial gene expression. (RFF)₃RXB- AcpP PPMO (R, arginine; F, phenylalanine; X, 6-aminohexanoic acid; B, β-alanine) is complementary to 11 bases of the essential gene acpP (encodes acyl carrier protein). The MIC of (RFF)₃RXB-AcpP was 2.5...
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Full Text:: , Alberti S, and Bengoechea JA. 420 2004. Capsule polysaccharide mediates bacterial resistance to

The Impact of Buffer Zone Size and Management on Illegal Extraction, Park Protection, and Enforcement

Creator:: Robinson, Elizabeth J. Z., Albers, Heidi J., and Busby, Gwenlyn M.
Abstract:: Many protected areas or parks in developing countries have buffer zones at their boundaries to achieve the dual goals of protecting park resources and providing resource benefits to neighbouring people. Despite the prevalence of these zoning policies, few behavioural models of people’s buffer zone use inform the sizing and management...
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Full Text:: Brandon, 1992; Naughton-Treves et al., 2005; Dudley, 2008).1 For example, UNESCO’s Biosphere Reserves

A sense of scale : Foraging cetaceans’ use of scale-dependent multimodal sensory systems

Creator:: Torres, Leigh G.
Abstract:: Research on cetacean foraging ecology is central to our understanding of their spatial and behavioral ecology. Yet, functional mechanisms by which cetaceans detect prey across different scales remain unclear. Here, I postulate that cetaceans utilize a scale-dependent, multimodal sensory system to assess and increase prey encounters. I review the literature...
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Full Text:: ng e as de sc ri be d in th e li te ra tu re re vi ew of se ns or y m od al it ie s em pl oy ed

Pre-modern Arctic Ocean circulation from surface sediment neodymium isotopes

Creator:: Haley, Brian A. and Polyak, Leonid
Abstract:: We present a survey of Nd isotopes measured from authigenic phases on surface sediments from the Arctic Ocean seafloor. Comparison with published dissolved water column Nd isotope distributions suggests that epsilon Nd from sediment leachates accurately represents bottom water circulation of the Arctic Ocean, with Atlantic (similar to 11 epsilon...
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Full Text:: al., 2010]. [14] Acknowledgments. B.A.H. thanks April Abbott, Brandon Roses, and Jesse Muratli for

Imaging crustal structure in southwestern Washington with smalll magnetometer arrays

Creator:: Egbert, Gary D. and Booker, John R.
Abstract:: We use data from a series of small (three to five stations) overlapping magnetovariational (MV) arrays to image variations of vertically integrated electrical conductivity in the crust of southwestern Washington. Two principal structures are revealed: a large north-south trending anomaly (the southern Washington Cascades Conductor (SWCC), which has been detected...
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Full Text:: . 1987]). \e\6 s (c) H z .g To the east and north of the MV array, the basement consists of

Benthic oxygen consumption rates during hypoxic conditions on the Oregon continental shelf: Evaluation of the eddy correlation method

Creator:: Reimers, Clare E., Özkan-Haller, H. Tuba, Berg, Peter, Devol, Allan, McCann-Grosvenor, Kristina, and Sanders, Rhea D.
Abstract:: Three stations, at similar to ~80 m water depth on the Oregon shelf between 44.7 degrees N and 43.9 N, were studied under hypoxic conditions in late spring and summer of 2009 to determine benthic oxygen consumption rates. Oxygen fluxes were derived from eddy correlation (EC) measurements made from an...
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Full Text:: produced by Unisense A/S) that couples to a microelectrode for fast low-noise O2 measurements without flow

Benthic oxygen consumption rates during hypoxic conditions on the Oregon continental shelf: Evaluation of the eddy correlation method

Creator:: Reimers, Clare E., Özkan-Haller, H. Tuba, Berg, Peter, Devol, Allan, McCann-Grosvenor, Kristina, and Sanders, Rhea D.
Abstract:: Three stations, at ∼80 m water depth on the Oregon shelf between 44.7°N and 43.9 N, were studied under hypoxic conditions in late spring and summer of 2009 to determine benthic oxygen consumption rates. Oxygen fluxes were derived from eddy correlation (EC) measurements made from an autonomous lander deployed for...
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Full Text:: produced by Unisense A/S) that couples to a microelectrode for fast low-noise O2 measurements without flow

Examining the Validity of Behavioral Self-Regulation Tools in Predicting Preschoolers' Academic Achievement

Creator:: Schmitt, Sara A., Pratt, Megan E., and McClelland, Megan M.
Abstract:: The current study investigated the predictive utility among teacher-rated, observed, and directly assessed behavioral self-regulation skills to academic achievement in preschoolers. Specifically, this study compared how a teacher report, the Child Behavior Rating Scale, an observer report, the Observed Child Engagement Scale, and a direct assessment, the Head-Toes-Knees-Shoulders task, relate...
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Full Text:: . McClelland Oregon State University Schmitt, S. A., Pratt, M. E., & McClelland, M. M. (2014). Examining

Erosion by rivers and transport pathways in the ocean: A provenance tool using 40Ar--39Ar incremental heating on fine-grained sediment

Creator:: VanLaningham, Sam, Duncan, Robert A., and Pisias, Nicklas G.
Abstract:: We use Ar-40-Ar-39 incremental heating to fingerprint bulk fluvial sediment entering the northeast Pacific Ocean, with the long-term intent of tracking sediment source and transport changes from the terrestrial system to the marine environment through time. We show reproducible age spectra from individual rivers accounting for the majority of sediment...
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Full Text:: , S., R. A. Duncan, and N. G. Pisias (2006), Erosion by rivers and transport pathways in the ocean: A

A web-based software tool for participatory optimization of conservation practices in watersheds

Creator:: Babbar-Sebens, Meghna, Mukhopadhyay, Snehasis, Singh, Vidya Bhushan, and Piemonti, Adriana Debora
Abstract:: WRESTORE (Watershed Restoration Using Spatio-Temporal Optimization of Resources) is a web-based, participatory planning tool that can be used to engage with watershed stakeholder communities, and involve them in using science-based, human-guided, interactive simulation–optimization methods for designing potential conservation practices on their landscape. The underlying optimization algorithms, process simulation models, and...
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Full Text:: of conservation practices in watersheds Babbar-Sebens, M., Mukhopadhyay, S., Singh, V. B

Experimental evidence of fatty acid limited growth and survival in Pacific cod larvae

Creator:: Copeman, L. A. and Laurel, B. J.
Abstract:: Changing environmental conditions in the North Pacific are altering the lipid/fatty acid (FA) composition of zooplankton assemblages, but the consequences to resident fish larvae are unknown. In the laboratory, we reared Pacific cod Gadus macrocephalus larvae over 4 wk on prey enriched with varying levels of 2 essential FAs (docosahexaenoic...
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Full Text:: ). The 3 PUFA emulsions were formulated by blending different ratios of algae oil (DHAsco-S™) and cod

A Burning Problem: Social Dynamics of Disaster Risk Reduction through Wildfire Mitigation

Creator:: Charnley, Susan, Poe, Melissa R., Ager, Alan A., Spies, Thomas A., Platt, Emily K., and Olsen, Keith A.
Abstract:: Disasters result from hazards affecting vulnerable people. Most disasters research by anthropologists focuses on vulnerability; this article focuses on natural hazards. We use the case of wildfire mitigation on United States Forest Service lands in the northwestern United States to examine social, political, and economic variables at multiple scales that...
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Full Text:: (5):239-244. Collins, Brandon M., Scott L. Stephens, Jason J. Moghaddas, and John Battles 2010

Using the ⁸⁷Sr/⁸⁶Sr of modern and paleoseep carbonates from northern Cascadia to link modern fluid flow to the past

Creator:: Joseph, C., Torres, M. E., Martin, R. A., Haley, B. A., Pohlman, J. W., Riedel, M., and Rose, K.
Abstract:: Most authigenic carbonates previously recovered from the Cascadia slope have Sr-⁸⁷/Sr-⁸⁶ signatures that reflect shallow precipitation in equilibrium with coeval seawater. There is also evidence for carbonate formation supported by fluids that have been modified by reactions with the incoming Juan de Fuca plate (Sr-⁸⁷/⁸⁶(Sr) = 0.7071; Teichert et al.,...
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Full Text:: /10.1016/j.chemgeo.2012.10.020 a b s t r a c t a r t i c l e i n f o Article history: Received 11 April

Evidence for three-dimensional flux creep in thin-film Bi₂Sr₂CaCu₂O₈₊δ

Creator:: Karapetrov, Goran and Tate, Janet
Abstract:: We have measured sweep-rate-dependent magnetization hysteresis curves of thin-film Bi₂Sr₂CaCu₂O[subscript 8+δ] using a Hall probe magnetometer in an unconventional geometry. We find a structure in the response well below the three-dimensional to two-dimensional crossover field. The observed strong enhancement of the perpendicular field component’s creep rate in the presence of...
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Full Text:: +s (BSCCO), with relatively weak disorder, it is more or less established that at fields larger than

Young Adult Outcomes Associated with Teen Pregnancy Among High-Risk Girls in an RCT of Multidimensional Treatment Foster Care

Creator:: Leve, Leslie D., Kerr, David C. R., and Harold, Gordon T.
Abstract:: Teen pregnancy is associated with a host of deleterious outcomes for girls such as drug use and poor parenting. Thus, reducing teen pregnancy rates could improve long-term developmental outcomes for girls, improving adjustment during young adulthood. Based on the positive effects of Multidimensional Treatment Foster Care (MTFC) relative to group...
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Full Text:: Dana Smith for implementing the intervention, Brandon Gibson, Matthew Rabel, Courtenay Padgett, and

Words are monuments: Patterns in US national park place names perpetuate settler colonial mythologies including white supremacy

Creator:: McGill, Bonnie M., Borrelle, Stephanie B., Wu, Grace C., Ingeman, Kurt E., Koch, Jonathan Berenguer Uhuad, and Barnd, Natchee B.
Abstract:: 1. Ecologists, outdoor professionals and the public work and play in lands with complex histories. Part of decolonizing our professional and recreational practices is to expose settler colonial biases and recognize the histories of colonized lands and the peoples who have stewarded these lands for millennia prior to colonization. 2....
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Full Text:: 2021 DOI: 10.1002/pan3.10302 R E S E A R C H A R T I C L E Words are monuments: Patterns in US

Temporal and crustal effects on differentiation of tholeiite to calcalkaline and ferro-trachytic suites, High Lava Plains, Oregon, USA

Creator:: Streck, Martin J. and Grunder, Anita L.
Abstract:: Strongly bimodal, basalt-rhyolite volcanism of the High Lava Plains Province of Oregon followed the Middle Miocene flood basalts of the Pacific Northwest and extends to recent time. During the 8 m.y. of volcanism recorded in the central High Lava Plains, in western Harney Basin, three distinct mafic magmatic trends originate...
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Full Text:: —HIGH LAVA PLAINS, OREGON 10.1029/2012GC004237 4 of 23 T ab le 1 (S am p le ). C he m ic al D at

High resolution lake sediment record reveals self-organized criticality in erosion processes regulated by internal feedbacks

Creator:: Colombaroli, D., Gavin, D. G., Morey, A. E., and Thorndycraft, V. R.
Abstract:: Reconstruction of high-frequency erosion variability beyond the instrumental record requires well-dated, high-resolution proxies from sediment archives. We used computed tomography (CT) scans of finely laminated silt layers from a lake-sediment record in southwest Oregon to quantify the magnitude of natural landscape erosion events over the last 2000years in order to...
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Full Text:: the decadal-scale variation in silt accumulation, with high 310 values in the 1950’s to 1970’s

Hydroacoustic monitoring of oceanic spreading centers: Past, present, and future

Creator:: Dziak, Robert P., Bohnenstiehl, Delwayne R., and Smith, Deborah K.
Abstract:: Mid-ocean ridge volcanism and extensional faulting are the fundamental processes that lead to the creation and rifting of oceanic crust, yet these events go largely undetected in the deep ocean. Currently, the only means available to observe seafloor-spreading events in real time is via the remote detection of the seismicity...
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Full Text:: O c e a N i c S p r e a d i N g c e N t e r p r O c e S S e S | ridge 2000 p r O g r a m r e S

Protected Area Effectiveness in European Russia: A Postmatching Panel Data Analysis

Creator:: Wendland, Kelly J., Baumann, Matthias, Lewis, David J., Sieber, Anika, and Radeloff, Volker C.
Abstract:: We estimate the impact of strict and multiple use protected areas on forest disturbance in European Russia between 1985 and 2010. We construct a spatial panel dataset that includes five periods of change. We match protected areas to control observations and compare coefficients from fixed versus random effects models. We...
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Full Text:: objectives (Dudley et al. 1999; Naughton-Treves, Holland and Brandon 2005; Sims 2010; Ferraro and Hanauer

Integration of Scientific Echo Sounders with an Adaptable Autonomous Vehicle to Extend Our Understanding of Animals from the Surface to the Bathypelagic

Creator:: Moline, Mark A., Benoit-Bird, Kelly, O'Gorman, David, and Robbins, Ian C.
Abstract:: Acoustic echo sounders designed to map and discriminate organisms in the water column have primarily been deployed on ships. Because of acoustic attenuation of higher frequencies used to detect and discriminate micronekton and nekton, this has effectively restricted the range of this information to the upper water column. In an...
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Full Text:: to 600m) every 30 s. If the sum of these positive hits exceeded the threshold determined within the

Upward shifts in the southern Hydrate Ridge gas hydrate stability zone following postglacial warming, offshore Oregon

Creator:: Bangs, Nathan Lawrence Bailey, Musgrave, Robert J., and Tréhu, Anne Martine
Abstract:: High‐resolution three‐dimensional (3‐D) seismic reflection data acquired on the R/V Thomas G. Thompson in 2000 reveal a pair of bottom simulating reflections (BSRs) across a broad region of southern Hydrate Ridge, offshore Oregon. The primary BSR (BSRp) is a regionally extensive reflection that lies 120–150 m below seafloor and exhibits...
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Full Text:: pulse interference. The source has a dominant frequency of 120 Hz and in these sediments (Vp < 1700 m/s

Boom-bust Cycles in Gray Whales Associated with Dynamic and Changing Arctic Conditions

Creator:: Stewart, Joshua D., Joyce, Trevor W., Durban, John W., Calambokidis, John, Fauquier, Deborah, Fearnbach, Holly, Grebmeier, Jacqueline M., Lynn, Morgan, Manizza, Manfredi, Perryman, Wayne L., Tinker, M. Tim, and Weller, David W.
Abstract:: Climate change is impacting a wide range of global systems, with polar ecosystems experiencing the most rapid change. While climate impacts affect lower trophic level and short-lived species most directly, it is less clear how long-lived and mobile species will respond to rapid polar warming, as they may have the...
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Full Text:: a n c e A 0 500 1000 1500 2000 1980 2000 2020 B ir th s B 0 1000 2000 3000 1980 2000

Expansion of the Tibetan Plateau during the Neogene

Creator:: Wang, Weitao, Zheng, Wenjun, Zhang, Peizhen, Li, Qiang, Kirby, Eric, Yuan, Daoyang, Zheng, Dewen, Liu, Caicai, Wang, Zhicai, Zhang, Huiping, and Pang, Jianzhang
Abstract:: The appearance of detritus shed from mountain ranges along the northern margin of the Tibetan Plateau heralds the Cenozoic development of high topography. Current estimates of the age of the basal conglomerate in the Qaidam basin place this event in Paleocene-Eocene. Here we present new magnetostratigraphy and mammalian biostratigraphy that...
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Full Text:: . Honggou fauna SZG Fm . Honggou section S ection qSection k 39°N 38°N 37°N 36°N 37°35’ 37°25’ 91

Growth, survival, and habitat use of naturally reared and hatchery steelhead fry in streams: effects of an enriched hatchery rearing environment

Creator:: Tatara, Christopher P., Riley, Stephen C., and Scheurer, Julie A.
Abstract:: After hatchery-reared salmonids are released into the wild, their survival and performance are frequently lower than those of wild conspecifics. Additionally, negative effects of hatchery fish on wild fish are cited as factors affecting the recovery of salmonid populations. Alternative hatchery rearing environments and release practices have been proposed to...
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Understanding the Relationship Between Livelihood Constraints of Poor Forest-adjacent Residents, and Illegal Forest Use, at Volcanoes National Park, Rwanda

Creator:: Munanura, Ian E., Backman, Kenneth F., Hallo, Jeffrey C., Powell, Robert B., and Sabuhoro, Edwin
Abstract:: The relationship between livelihoods and forest use is one of the main challenges facing wildlife and habitat conservation in developing countries. Poor residents in forest-adjacent areas are typically perceived to be the main forest users, with use often deemed illegal. However, there is still a limited understanding of livelihood constraints...
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Late Cenozoic Foreland-to-Hinterland Low-Temperature Exhumation History of the Kashmir Himalaya

Creator:: Gavillot, Yann, Meigs, Andrew J., Sousa, Francis J., Stockli, Daniel, Yule, Doug, and Malik, Manzoor
Abstract:: New apatite and zircon (U-Th)/He cooling ages quantify late Cenozoic exhumation patterns associated with fault activity across the Kashmir Himalaya. Apatite (U-Th)/He (AHe) cooling ages of detrital grains from the Sub-Himalayan foreland sediments indicate significant resetting. AHe data and thermal modeling reveal cooling and exhumation initiated by 4Ma at the...
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Full Text:: GAVILLOT ET AL. 3 fault (BBF; Figure 1; Ranga Rao & Datta, 1976; Iqbal et al., 2004; S. Hussain et al

eDNA as a tool for identifying freshwater species in sustainable forestry: A critical review and potential future applications

Creator:: Coble, Ashley A., Flinders, Camille A., Homyack, Jessica A., Penaluna, Brooke E., Cronn, Richard C., and Weitemier, Kevin
Abstract:: Environmental DNA (eDNA) is an emerging biological monitoring tool that can aid in assessing the effects of forestry and forest manufacturing activities on biota. Monitoring taxa across broad spatial and temporal scales is necessary to ensure forest management and forest manufacturing activities meet their environmental goals of maintaining biodiversity. Our...
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Full Text:: . Troubleshooting the cause(s) 298 15 of treatment system underperformance in any wastewater treatment system

Probing the Earth’s deep interior through geochemistry

Creator:: White, William M.
Abstract:: Basaltic volcanism provides a window into the Earth’s mantle. Seeing through this window requires seeing through the processes of magma genesis and evolution that distort the view. Radiogenic isotope ratios, and to a lesser extent incompatible elements and stable isotope ratios, allow us to see through these distortions and infer...
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Full Text:: revolution in the late 1960’s and witness that debate. I began graduate school just as the follow-up debate

Late Miocene erosion and evolution of topography along the western slope of the Colorado Rockies

Creator:: Rosenberg, Russell, Kirby, Eric, Aslan, Andres, Karlstrom, Karl, Heizler, Matt, and Ouimet, Will
Abstract:: In the Colorado Rocky Mountains, the association of high topography and low seismic velocity in the underlying mantle suggests that recent changes in lithospheric buoyancy may have been associated with surface uplift of the range. This paper examines the relationships among late Cenozoic fluvial incision, channel steepness, and mantle velocity...
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Full Text:: anomalously slow P- and S-wave 54 speeds (Coblentz et al., 2011; Karlstrom et al., 2012) that resides in the

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